Sin gets in the way of serving the LORD and will keep us from Heaven in the end. The Devil will constantly tempt us, but why do we choose to sin against God? Ignorance is one of the reasons that men sin against God when they violate laws they didn't know about. Just because someone didn't know the speed limit doesn't mean they aren't guilty of violating it. The same is true of God's law. Ignorance is not bliss, so we need to replace ignorance with knowledge.